Two-channel perfect reconstruction filter banks using Hilbert transformers

CHUR > College of Engineering > Department of Electrical Engineering > Seminar Papers > Item 987654321/33563

Please use this identifier to cite or link to this item: http://chur.chu.edu.tw/handle/987654321/33563

Title:	Two-channel perfect reconstruction filter banks using Hilbert transformers
Authors:	蔡啟明 Tsai, Chimin
Contributors:	電機工程學系 Electrical Engineering
Keywords:	filter bank;half-band filter;Hilbert transformer;perfect reconstruction
Date:	2009
Issue Date:	2014-06-27 02:25:42 (UTC+8)
Abstract:	Applying a 90-degree frequency shift to the original two-channel quadrature mirror filter bank (QMFB) yields an equivalent system with two complex half-band filters. Since their coefficients are complex conjugate to each other, one can be removed. The ret
Appears in Collections:	[Department of Electrical Engineering] Seminar Papers

Files in This Item:

File	Description	Size	Format
s_E320_0050.pdf		25Kb	Adobe PDF	101	View/Open